Power station



FIG. 1 is a front elevational view of a power station showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front, top and right side perspective view thereof; and,

FIG. 8 is a front, bottom and left side perspective view thereof.

The broken lines in the drawings illustrate portions of the power station which form no part of the claimed design. 

CLAIM The ornamental design for a power station, as shown and described. 